{"id":"https://openalex.org/W2084957041","doi":"https://doi.org/10.1109/igarss.2012.6351461","title":"A method for retrieving high-resolution surface soil moisture by downscaling AMSR-E brightness temperature","display_name":"A method for retrieving high-resolution surface soil moisture by downscaling AMSR-E brightness temperature","publication_year":2012,"publication_date":"2012-07-01","ids":{"openalex":"https://openalex.org/W2084957041","doi":"https://doi.org/10.1109/igarss.2012.6351461","mag":"2084957041"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2012.6351461","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2012.6351461","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5063102529","display_name":"Chengyun Song","orcid":"https://orcid.org/0000-0003-4574-4348"},"institutions":[{"id":"https://openalex.org/I184681353","display_name":"Anhui University of Science and Technology","ror":"https://ror.org/00q9atg80","country_code":"CN","type":"education","lineage":["https://openalex.org/I184681353"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I25254941","display_name":"Beijing Normal University","ror":"https://ror.org/022k4wk35","country_code":"CN","type":"education","lineage":["https://openalex.org/I25254941"]},{"id":"https://openalex.org/I4210166112","display_name":"State Key Laboratory of Remote Sensing Science","ror":"https://ror.org/05wzjqa24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210166112"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chengyun Song","raw_affiliation_strings":["Anhui University of Science and Technology, Huainan, Anhui, China","School of Graduate, Chinese Academy of Sciences, Beijing, China","State Key Laboratory of Remote Sensing Science, Jointly Sponsored by the Institute of Remote Sensing Applications, Chinese Academy of Sciences, Beijing Normal University, Huainan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Anhui University of Science and Technology, Huainan, Anhui, China","institution_ids":["https://openalex.org/I184681353"]},{"raw_affiliation_string":"School of Graduate, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366"]},{"raw_affiliation_string":"State Key Laboratory of Remote Sensing Science, Jointly Sponsored by the Institute of Remote Sensing Applications, Chinese Academy of Sciences, Beijing Normal University, Huainan, China","institution_ids":["https://openalex.org/I25254941","https://openalex.org/I4210166112"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100405681","display_name":"Jia Li","orcid":"https://orcid.org/0000-0002-3108-8645"},"institutions":[{"id":"https://openalex.org/I25254941","display_name":"Beijing Normal University","ror":"https://ror.org/022k4wk35","country_code":"CN","type":"education","lineage":["https://openalex.org/I25254941"]},{"id":"https://openalex.org/I4210166112","display_name":"State Key Laboratory of Remote Sensing Science","ror":"https://ror.org/05wzjqa24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210166112"]},{"id":"https://openalex.org/I913481162","display_name":"Wageningen University & Research","ror":"https://ror.org/04qw24q55","country_code":"NL","type":"education","lineage":["https://openalex.org/I913481162"]}],"countries":["CN","NL"],"is_corresponding":false,"raw_author_name":"Li Jia","raw_affiliation_strings":["Altera, Wageningen University and Research Centre, Wageningen, Netherlands","State Key Laboratory of Remote Sensing Science, Jointly Sponsored by the Institute of Remote Sensing Applications, Chinese Academy of Sciences, Beijing Normal University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Altera, Wageningen University and Research Centre, Wageningen, Netherlands","institution_ids":["https://openalex.org/I913481162"]},{"raw_affiliation_string":"State Key Laboratory of Remote Sensing Science, Jointly Sponsored by the Institute of Remote Sensing Applications, Chinese Academy of Sciences, Beijing Normal University, China","institution_ids":["https://openalex.org/I25254941","https://openalex.org/I4210166112"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071094661","display_name":"Massimo Menenti","orcid":"https://orcid.org/0000-0001-9176-4556"},"institutions":[{"id":"https://openalex.org/I25254941","display_name":"Beijing Normal University","ror":"https://ror.org/022k4wk35","country_code":"CN","type":"education","lineage":["https://openalex.org/I25254941"]},{"id":"https://openalex.org/I4210166112","display_name":"State Key Laboratory of Remote Sensing Science","ror":"https://ror.org/05wzjqa24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210166112"]},{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["CN","NL"],"is_corresponding":false,"raw_author_name":"Massimo Menenti","raw_affiliation_strings":["Delft University of Technology, Delft, Netherlands","State Key Laboratory of Remote Sensing Science, Jointly Sponsored by the Institute of Remote Sensing Applications, Chinese Academy of Sciences, Beijing Normal University, Delft, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Delft University of Technology, Delft, Netherlands","institution_ids":["https://openalex.org/I98358874"]},{"raw_affiliation_string":"State Key Laboratory of Remote Sensing Science, Jointly Sponsored by the Institute of Remote Sensing Applications, Chinese Academy of Sciences, Beijing Normal University, Delft, China","institution_ids":["https://openalex.org/I25254941","https://openalex.org/I4210166112"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"2008","issue":null,"first_page":"730","last_page":"733"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11312","display_name":"Soil Moisture and Remote Sensing","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11312","display_name":"Soil Moisture and Remote Sensing","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11234","display_name":"Precipitation Measurement and Analysis","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10644","display_name":"Cryospheric studies and observations","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/brightness-temperature","display_name":"Brightness temperature","score":0.7636486887931824},{"id":"https://openalex.org/keywords/downscaling","display_name":"Downscaling","score":0.7342283725738525},{"id":"https://openalex.org/keywords/brightness","display_name":"Brightness","score":0.5810303092002869},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5166873931884766},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.4477335810661316},{"id":"https://openalex.org/keywords/resolution","display_name":"Resolution (logic)","score":0.426797479391098},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.4210670292377472},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.26960569620132446},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.26838624477386475},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.2645438611507416},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1712251603603363},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.13978531956672668},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.09401756525039673}],"concepts":[{"id":"https://openalex.org/C53802167","wikidata":"https://www.wikidata.org/wiki/Q4538627","display_name":"Brightness temperature","level":3,"score":0.7636486887931824},{"id":"https://openalex.org/C41156917","wikidata":"https://www.wikidata.org/wiki/Q682831","display_name":"Downscaling","level":3,"score":0.7342283725738525},{"id":"https://openalex.org/C125245961","wikidata":"https://www.wikidata.org/wiki/Q221656","display_name":"Brightness","level":2,"score":0.5810303092002869},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5166873931884766},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4477335810661316},{"id":"https://openalex.org/C138268822","wikidata":"https://www.wikidata.org/wiki/Q1051925","display_name":"Resolution (logic)","level":2,"score":0.426797479391098},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.4210670292377472},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.26960569620132446},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.26838624477386475},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.2645438611507416},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1712251603603363},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.13978531956672668},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.09401756525039673},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C107054158","wikidata":"https://www.wikidata.org/wiki/Q25257","display_name":"Precipitation","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2012.6351461","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2012.6351461","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6600000262260437,"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W2032571483","https://openalex.org/W2035541555","https://openalex.org/W2044927495","https://openalex.org/W2097498299","https://openalex.org/W2098289300","https://openalex.org/W2105440553","https://openalex.org/W2111282617","https://openalex.org/W2114235122","https://openalex.org/W2122324724","https://openalex.org/W2146655557","https://openalex.org/W2161425513"],"related_works":["https://openalex.org/W2394436593","https://openalex.org/W3013458534","https://openalex.org/W3010558748","https://openalex.org/W2526815458","https://openalex.org/W4220911053","https://openalex.org/W2380042710","https://openalex.org/W1983414154","https://openalex.org/W2540909290","https://openalex.org/W2111586823","https://openalex.org/W2390005173"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,66],"method":[4,35],"to":[5,78],"retrieve":[6],"surface":[7,39],"soil":[8,57,108],"moisture":[9,58,109],"at":[10],"high-resolution":[11],"from":[12],"brightness":[13,19,22,63,86],"temperature.":[14],"To":[15],"obtain":[16],"high":[17,106],"resolution":[18,26,56,107],"temperature,":[20],"downscaling":[21],"temperature":[23,40,64,87],"uses":[24],"higher":[25],"visible/infrared":[27],"satellite":[28],"data":[29,93],"and":[30,44,53,70,129],"is":[31,59,88,110],"based":[32],"on":[33],"the":[34,45,71,81,91,95,98],"of":[36,83],"retrieving":[37],"land":[38],"with":[41,61,80,90,112],"passive":[42],"microwave":[43],"relationship":[46],"between":[47],"Microwave":[48],"Polarization":[49],"Difference":[50],"Index":[51],"(MPDI)":[52],"NDVL":[54],"High":[55],"retrieved":[60,105],"downscaled":[62],"using":[65],"single-channel":[67],"algorithm":[68],"(SCA),":[69],"Q":[72],"<sub":[73],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[74,125,135,139],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">p</sub>":[75],"model":[76],"used":[77],"deal":[79],"influence":[82],"roughness.":[84],"Downscaled":[85],"compared":[89,111],"aircraft":[92],"during":[94,120],"Experiment":[96],"in":[97,102,113],"Heihe":[99],"River":[100],"Basin":[101],"China.":[103],"The":[104],"situ":[114],"(0-6":[115],"cm":[116,133,137],"depth)":[117],"point":[118],"measurements":[119],"SMEX02,":[121],"obtaining":[122],"R":[123],"<sup":[124,134,138],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[126],"=":[127],"0.74":[128],"RMSE":[130],"as":[131],"0.047":[132],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">3</sup>":[136],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">-3</sup>":[140],".":[141]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}
